Electric Flange Soft Seal Butterfly Valve

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Electric Flange Soft Seal Butterfly Valve

Model: D941X
Nominal diameter: DN50 ~ 1000mm
Nominal: PN0.6 ~ 4.0MPa
Suitable medium: water, steam, oil, acids and other corrosive
Body material: steel, 304
Drive: electric, pneumatic, manual
Design criteria: GB / T12238-1989
Flange size: GB / T9113.1-2000; GB / T9113.2-2000 GB / T9115.1-2000; GB / T9115.2-2000
Length of the structure: GB / T12221 -1989
Pressure test: GB / T13927-1992; JB / T9092-1999
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D941X series electric flanged soft sealing butterfly valve products are made of rubber sealing butterfly valve and carbon steel or stainless steel valve plate and valve stem. For temperature ≤ 120 ℃ Such as textile, paper, food, medicine, chemicals, petroleum, electricity, water supply and drainage, gas pipeline for regulating the role of flow and interception of the media.


Features
 
 1, powerful: intelligent, regulatory, switching. 
 2, small size: the volume is only equivalent to about 35% of similar products. 
 3, easy to use: single-phase power supply, wiring is simple; using the original spherical bulge structure, so that more convenient observation; free refuel point inspection, waterproof anti-rust, any angle installation. 
 4, double limit protection device, overheat protection, overload protection. Full trip time 15 seconds, 30 seconds, 45 seconds, 60 seconds. And with manual function


 Technical Parameters
Nominal diameterDN (mm)50 ~ 1000
Nominal pressurePN (MPa)0.61.01.62.54.0
test pressureStrength test0.91.52.43.756.0
Seal test0.661.11.762.754.4
Gas seal test0.60.60.60.60.6
Suitable mediaWater, steam, oil, acid corrosive and so on.


 The main dimensions and weight (PN1.0 / 1.6MPa)

DN 
(mm)
ABCDD1D2D3D4D5LL1L2ndafn-d1Weight 
WT (kg)
50831302052.91251659957.1565108111324-1990 °34-77.6
65931452064.514518511857.1565112115324-1990 °34-79.7
801001552278.81602013269.8565114117328-1945 °34-710.6
1001141702410418022015669.8590127130328-1945 °34-1013.8
12512519026123.321025018469.8590140143328-1945 °34-1018.2
15014320526155.624028521188.990140143328-2345 °34-1021.7
20017023526202.529534026688.9125152155458-23 
12-23
45 ° / 30 °34-1431.8
25019828028250.5350/355395/405319107.951251651684512-23 
12-28
30 °34-1444.7
30022331028301.5400/410445/460370107.951501781824512-23 
12-28
30 °44-1457.9
35027934030333.3460/470505/520429158.751501901944516-23 
16-28
22.5 °44-1481.6
40030037532389.6515/525565/580480158.7517521622151.2 / 7216-28 
16-31
22.5 °44-20.6106
45034543032440.5565/585615/640530158.7517522222751.2 / 7220-28 
20-31
18 °44-20.6147
50035550034491.6620/650670/715582215.921022923452.75 / 77.520-26 
20-34
18 °44-20.6165
60041056036592.5725/770780/84068225421026727270.2 / 8220-31 
20-37
18 °54-22235
70047862040695840895/91079425430029229966/8224-31 
24-37
15 °58-18338
80052962044794.79501015/102590125430031832566/8224-34 
24-40
15 °58-18475
90058466546864.710501115/1125100125435033033811828-34 
28-40
12.9 °58-22595
1000657735509651160/11701230/1255111225435041041714128-37 
28-43
12.9 °58-22794